# iService/ IoT Sensing vs Best Ringtone Maker

The clearest difference is in-app purchases: iService/ IoT Sensing at none against Best Ringtone Maker's 3. iService/ IoT Sensing also leads on update cadence (every 5 weeks vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Best Ringtone Maker sells 3 in-app purchases, starting at $4.99 per 7 days. iService/ IoT Sensing asks for nothing beyond the download.

iService/ IoT Sensing ships an update every 5 weeks, Best Ringtone Maker every 6 months. The most recent releases landed on September 15, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | iService/ IoT Sensing | Best Ringtone Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (6 ratings)](https://appshunter.io/ios/app/best-ringtone-maker/id1665443341/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 months |
| Monetization | — | Free with in-app purchases |
| Size | 29 MB | 45 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Advantech](https://appshunter.io/developer/413213069) | [ERSIN LTD](https://appshunter.io/developer/1518602060) |

## What reviewers say

### iService/ IoT Sensing

[App page](https://appshunter.io/ios/app/iservice-iot-sensing/id1663392306)

**Features:** macOS Compatibility

**In-app purchases:** none


### Best Ringtone Maker

[App page](https://appshunter.io/ios/app/best-ringtone-maker/id1665443341)

Easily create personalized ringtones from your music library or recordings. This app offers a user-friendly interface with extensive customization options, allowing you to trim, adjust volume, and add effects to craft unique sounds for your iPhone.

**Highlights:** Create ringtones from music library, Record custom sounds, Trim and edit audio, Adjust volume and add fade effects, Set as default or contact ringtone, Save unlimited ringtones

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $29.99 | per year |


## Frequently asked questions

### Is iService/ IoT Sensing free?

iService/ IoT Sensing is free to download, with no in-app purchases.

### Is Best Ringtone Maker free?

Best Ringtone Maker is free to download, with in-app purchases available.

### Do iService/ IoT Sensing or Best Ringtone Maker have ads?

Neither iService/ IoT Sensing nor Best Ringtone Maker shows ads.

### Which is updated more often, iService/ IoT Sensing or Best Ringtone Maker?

iService/ IoT Sensing ships an update every 5 weeks, and Best Ringtone Maker every 6 months. Most recently, iService/ IoT Sensing was updated on September 15, 2026 and Best Ringtone Maker on June 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*